Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,548,477",
      "signature": "0x8c22134f7600bdce730d45ce2f092a20f2546a703597ed2d98d0598119e39d1228d98874fe8a5e0381b86ca791bbb181",
      "randomness": "0x9afbc1c790fe0bf4e78ee169579cf4b42dcf2235fcfe63140a2b16bbe932a3bb"
    }
  ],
  "blockNumber": "7,407,455"
}

{
  "Sr25519": "0xe84cf7fe4c5b9e71749a610c3270232bc5a4032fa58d1b305bb0450ad322842ed6d96e1a6476cc636326c70f56545ef2aa3bf350449f2a1d7e1802dc2200f18c"
}